How to get this update

Microsoft Update Catalog

Prerequisites

You must have the following updates installed before you apply this update. If you use Windows Update, these updates will be offered automatically as needed.

You must have the SHA-2 update (KB4474419) that is dated September 23, 2019 or a later SHA-2 update installed and then restart your device before you apply this update. If you use Windows Update, the latest SHA-2 update will be offered to you automatically. For more information about SHA-2 updates, see 2019 SHA-2 Code Signing Support requirement for Windows and WSUS.